David and his wife Susan travel to the head-hunter islands of the South Pacific in search of the giant " Devil Fish". The expedition takes them diving on sunken second world war shipwrecks where they encounter war relics and magnificent marine life. They explore a flooded jungle and encounter dangerous crocodiles that have never before been filmed and catch strange snakes on Skull Island, a place that will send shivers down your spine. The film climaxes on the great barrier reef on lady Elliot Island where David arguably achieves some of the most spectacular marine animal footage ever achieved in his 40 years of diving the worlds oceans. (50 minute, High Definition wide-screen format).